Two boxes are connected to a cord, and the cord is hung over a pulley connected to the ceiling, as shown in the figure below. m1 MOR Mo The masses of the boxes are m₁ = 16.0 kg and m₂ = 10.0 kg, the mass of the pulley is M = 5.00 kg, and the radius of the pulley is R = 0.300 m. Box m₂ is initially on the floor, and box m₁ is initially 5.00 m above the floor when it is released from rest. The pulley's axis has negligible friction. The mass of the cord is small enough to be ignored, and the cord does not slip on the pulley, nor does it stretch. (a) How much time (in s) does it take box m₁ to hit the floor after being released? At₁ = (b) How would your answer to part (a) change if the mass of the pulley were neglected? (Enter the time, in seconds, it takes box m₁ to hit the floor if the mass of the pulley were neglected.) Δt, = S

Two boxes are connected to a cord, and the cord is hung over a pulley connected to the ceiling, as shown in the figure below. m1 MOR Mo The masses of the boxes are m₁ = 16.0 kg and m₂ = 10.0 kg, the mass of the pulley is M = 5.00 kg, and the radius of the pulley is R = 0.300 m. Box m₂ is initially on the floor, and box m₁ is initially 5.00 m above the floor when it is released from rest. The pulley's axis has negligible friction. The mass of the cord is small enough to be ignored, and the cord does not slip on the pulley, nor does it stretch. (a) How much time (in s) does it take box m₁ to hit the floor after being released? At₁ = (b) How would your answer to part (a) change if the mass of the pulley were neglected? (Enter the time, in seconds, it takes box m₁ to hit the floor if the mass of the pulley were neglected.) Δt, = S

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

Two boxes are connected to a cord, and the cord is hung over a pulley connected to the ceiling, as shown in the figure below.
m1
The masses of the boxes are m₁ = 16.0 kg and
m₂ 10.0 kg, the mass of the pulley is M = 5.00 kg, and the radius of the pulley is R = 0.300 m. Box m₂ is initially on the
floor, and box m₁ is initially 5.00 m above the floor when it is released from rest. The pulley's axis has negligible friction. The mass of the cord is small enough to be ignored,
1
and the cord does not slip on the pulley, nor does it stretch.
=
At ₂
MOR
(a) How much time (in s) does it take box m₁ to hit the floor after being released?
At ₁
=
mq
S
(b) How would your answer to part (a) change if the mass of the pulley were neglected? (Enter the time, in seconds, it takes box m₁ to hit the floor if the mass of the
pulley were neglected.)
=
S

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